phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('1870ac7d8d9a74cf8adfb7cbc7d0af44', -1, 1754725663, 1754725663, 'd849d808', 4, 0, 0)

Line : 187
File : sessions.php